FR2190307A5 - - Google Patents
Info
- Publication number
- FR2190307A5 FR2190307A5 FR7221842A FR7221842A FR2190307A5 FR 2190307 A5 FR2190307 A5 FR 2190307A5 FR 7221842 A FR7221842 A FR 7221842A FR 7221842 A FR7221842 A FR 7221842A FR 2190307 A5 FR2190307 A5 FR 2190307A5
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133617—Illumination with ultraviolet light; Luminescent elements or materials associated to the cell
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7221842A FR2190307A5 (ja) | 1972-06-16 | 1972-06-16 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7221842A FR2190307A5 (ja) | 1972-06-16 | 1972-06-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2190307A5 true FR2190307A5 (ja) | 1974-01-25 |
Family
ID=9100334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7221842A Expired FR2190307A5 (ja) | 1972-06-16 | 1972-06-16 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2190307A5 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2380558A1 (fr) * | 1977-02-11 | 1978-09-08 | Bbc Brown Boveri & Cie | Reflecteur partiellement transparent destine aux dispositifs d'affichage a cristaux liquides et son procede de realisation |
EP0240345A2 (en) * | 1986-04-04 | 1987-10-07 | Sherwood Medical Company | Light modulating display member |
FR2598012A3 (fr) * | 1986-04-29 | 1987-10-30 | Crouzet Sa | Affichage a cristal liquide |
-
1972
- 1972-06-16 FR FR7221842A patent/FR2190307A5/fr not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2380558A1 (fr) * | 1977-02-11 | 1978-09-08 | Bbc Brown Boveri & Cie | Reflecteur partiellement transparent destine aux dispositifs d'affichage a cristaux liquides et son procede de realisation |
EP0240345A2 (en) * | 1986-04-04 | 1987-10-07 | Sherwood Medical Company | Light modulating display member |
EP0240345A3 (en) * | 1986-04-04 | 1989-06-21 | Sherwood Medical Company | Light modulating display member |
FR2598012A3 (fr) * | 1986-04-29 | 1987-10-30 | Crouzet Sa | Affichage a cristal liquide |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |